Blogs that run off of WordPress and have set up SEO plugins are generally more naturally SEO friendly than pages generated by a CMS system, but there are unique technical challenges that you should be aware of to make sure your blog is as SEO friendly as it can be.
I stumbled on these series of videos which I think do a great job of explaining the challenges of optimizing your blog for search.
Filed under: SEM | Tagged: blog seo optimization, optimizing blogs, seo friendly